Xto the 6 -12x to the 4 + 27x to the second =0

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.

The graph of a line gets what as the value of the slope gets bigger